CVE-2026-22226— Command Injection Vulnerability on TP-Link Archer BE230 and AX73
Quick assessment
Affected
TP-Link Systems Inc. Archer BE230 v1.2
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
TP-Link Archer BE230是中国普联（TP-Link）公司的一款无线路由器。 TP-Link Archer BE230 v1.2 1.2.4 Build 20251218 rel.70420之前版本存在安全漏洞，该漏洞源于VPN服务器配置模块存在命令注入，可能导致攻击者获得设备完全管理控制权。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 2
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| TP Link Systems Inc. | Archer AX73 v2 | < 1.3.1 Build 20260430 |
affected |
| TP-Link Systems Inc. | Archer BE230 v1.2 | < 1.2.4 Build 20251218 rel.70420 |
affected |
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I. Basic Information for CVE-2026-22226
Vulnerability Information
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Vulnerability Title
Command Injection Vulnerability on TP-Link Archer BE230 and AX73
Source: CVE Program / CVE List V5
Vulnerability Description
A command injection vulnerability may be exploited after the admin's authentication in the VPN server configuration module on TP-Link Archer BE230 v1.2 and Archer AX73 v2. Successful exploitation could allow an attacker to gain full administrative control of the device, resulting in severe compromise of configuration integrity, network security, and service availability.
This CVE covers one of multiple distinct OS command injection issues identified across separate code paths. Although similar in nature, each instance is tracked under a unique CVE ID.
This issue affects Archer BE230 v1.2 < 1.2.4 Build 20251218 rel.70420 and Archer AX73 v2 < 1.3.1
Build 20260430.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
TP-Link Archer BE230 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TP-Link Archer BE230是中国普联（TP-Link）公司的一款无线路由器。 TP-Link Archer BE230 v1.2 1.2.4 Build 20251218 rel.70420之前版本存在安全漏洞，该漏洞源于VPN服务器配置模块存在命令注入，可能导致攻击者获得设备完全管理控制权。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| TP-Link Systems Inc. | Archer BE230 v1.2 | 0 ~ 1.2.4 Build 20251218 rel.70420 | - |
|
| TP Link Systems Inc. | Archer AX73 v2 | 0 ~ 1.3.1 Build 20260430 | - |
|
II. Public POCs for CVE-2026-22226
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Pages for CVE-2026-22226 (2)
Same Patch Batch · TP-Link Systems Inc. · 2026-02-02 · 9 CVEs total
| CVE-2026-22221 | 8.5 HIGH | Command Injection Vulnerability on TP-Link Archer BE230 v1.2 and BE3600 v1 |
| CVE-2026-0631 | 8.5 HIGH | Authenticated Command Injection Vulnerability in Surfshark VPN Login in Archer BE230, BE36 |
| CVE-2026-22229 | Command Injection Vulnerability on TP-Link Archer BE230 v1.2 and Deco BE25 v1.0 | |
| CVE-2026-22224 | Command Injection Vulnerability on TP-Link Archer BE230 v1.2 | |
| CVE-2026-22225 | Command Injection Vulnerability on TP-Link Archer BE230 v1.2 and AXE75 v1.0 | |
| CVE-2026-22222 | Command Injection Vulnerability on TP-Link Archer BE230 v1.2 | |
| CVE-2026-22227 | Command Injection Vulnerability on TP-Link Archer BE230 v1.2 | |
| CVE-2026-0630 | Command Injection Vulnerability on TP-Link Archer BE230 v1.2 and AXE75 v1.0 |
IV. Related Vulnerabilities
Same product: Archer BE230 v1.2
-
CVE-2026-22228
Improper Input Validation Leading to DoS on TP-Link Archer B -
CVE-2026-22220
Improper Input Validation Leading to DoS on TP-Link Archer B -
CVE-2026-22229
Command Injection Vulnerability on TP-Link Archer BE230 v1.2 -
CVE-2026-22227
Command Injection Vulnerability on TP-Link Archer BE230 v1.2 -
CVE-2026-22225
Command Injection Vulnerability on TP-Link Archer BE230 v1.2
Same vendor: TP-Link Systems Inc.
-
CVE-2026-102370
Physical UART Access Leading to an Unauthenticated Root Shel -
CVE-2026-84682
TDDPv2 setProductVer Command Injection in Archer AX90 -
CVE-2026-8618
Pre-Authentication Stack-based Buffer Overflow Remote Code E -
CVE-2026-102369
Unauthenticated Remote Code Execution via MacTool Command In -
CVE-2026-78578
Unauthenticated do Method Onboarding Connect Allows Wi‑Fi Re
Same weakness: CWE-78
-
CVE-2026-75937
OS Command Injection in Digi Accelerated Linux (DAL OS) -
CVE-2026-104019
OS command injection in the Studio Space startup validation -
CVE-2026-104859
Nx: OS command injection in the @nx/docker release pipeline -
CVE-2026-93698
Multilang adminbin验证不足致任意命令执行 -
CVE-2026-71452
Johnson Controls EasyIO FS32 3.0b63以下命令注入漏洞
V. Comments for CVE-2026-22226
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